57041-31-3

Upstream product

• 99-61-6 3-nitro-benzaldehyde 
• 91-59-8 naphthalen-2-ylamine 

Downstream Products

• 57041-42-6 1-methyl-3-(3-nitrophenyl)benzo[f]quinoline 
• 96767-92-9 3-(3-nitro-phenyl)-benzo[f]quinoline 
• 27007-29-0 8-(3-Nitro-phenyl)-7-aza-indeno[2,1-c]phenanthren-9-one 
• 24896-68-2 5-(3-nitrophenyl)-1,2,3,4-tetrahydrobenzo[a]phenanthridine 
• 33899-00-2 5-(3-Nitro-phenyl)-2,3,5,6-tetrahydro-1H-benzo[a]phenanthridin-4-one 
• 22380-12-7 3-(3-nitro-phenyl)-1-thiophen-2-yl-benzo[f]quinoline 

Relevant academic research and scientific papers

A stereoselective Povarov reaction leading to exo-tetrahydroindolo[3,2-c] quinoline derivatives catalyzed by iodine

We report an iodine-catalyzed Povarov reaction using indole as dienophile carried out in toluene at room temperature. This three-component reaction, coupling an aldehyde, an amine, and an indole, proved to be an efficient method for synthesizing exo-indol

Synthesis of 5-aryl-1,2,3,4-tetrahydrobenzo[a]phenanthridines

Previously unknown derivatives of tetrahydro[a]phenanthridine containing annelated benzoquinoline and cyclohexene nuclei were prepared by condensation of azomethines of the 2-naphthylamine series with cyclohexanone. The possibility of synthesis of such compounds without preliminarily preparing Schiff bases was demonstrated. The effect of substituents in the aromatic ring of the azomethine on the yield of the target products was elucidated. The IR, UV, 1H NMR, and mass spectra of the synthesized compounds were discussed.